Joe Schaeffer
type: MusicGroup
genre: progressive house
genre: progressive trance
popularity: 2
followers: 180
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55edc8eec4fa5b30bd447e673e238b5f58baaeb7d319436d6a9629b423cac058
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e63cd57c-6210-4da7-b5b6-a069a55967fb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e63cd57c-6210-4da7-b5b6-a069a55967fb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e63cd57c-6210-4da7-b5b6-a069a55967fb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x55edc8eec4fa5b30bd447e673e238b5f58baaeb7d319436d6a9629b423cac058","name":"Joe Schaeffer","registered_at":"2026-06-21T08:49:33Z","symbol":"NIM1876097","token_address":"0x7152e0bfb74b2c73f3f1a59dbd9bcdad40380229","type":"artist","uuid":"e63cd57c-6210-4da7-b5b6-a069a55967fb"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55edc8eec4fa5b30bd447e673e238b5f58baaeb7d319436d6a9629b423cac058. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e63cd57c-6210-4da7-b5b6-a069a55967fb.json and https://artists.proofprofile.net/proofs/artist/e63cd57c-6210-4da7-b5b6-a069a55967fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x55edc8eec4fa5b30bd447e673e238b5f58baaeb7d319436d6a9629b423cac058","name":"Joe Schaeffer","registered_at":"2026-06-21T08:49:33Z","symbol":"NIM1876097","token_address":"0x7152e0bfb74b2c73f3f1a59dbd9bcdad40380229","type":"artist","uuid":"e63cd57c-6210-4da7-b5b6-a069a55967fb"}
album: Insomnia EP
  type: MusicAlbum
  date published: 2013-03-25
album: Low Orbit
  type: MusicAlbum
  date published: 2014-10-13
album: Nautilus
  type: MusicAlbum
  date published: 2019-01-07
album: There and Back
  type: MusicAlbum
  date published: 2019-10-31
album: Glow in Your Eyes
  type: MusicAlbum
  date published: 2020-02-17
album: Forward
  type: MusicAlbum
  date published: 2020-11-19
album: Valhalla
  type: MusicAlbum
  date published: 2021-01-18
album: Veiled Sunset
  type: MusicAlbum
  date published: 2021-11-18
album: Morning Fog Remixed
  type: MusicAlbum
  date published: 2022-10-14